Tag mode lets you exchange Amigos, when you get to a certain amount you get a predetermined prize. These prizes are all extremely useful for the main game, they range from equipment that raises stats considerably to useful replacement party members to a decent ability that can do huge damage, especially at the beginning of the game. *This requires two DS, two copies of Magical Starsign* start tag mode, choose a file and exchange in order to get an amigo. For additional Amigos start new game save on an empty file>tagmode>exchange>repeat. Prizes are list below